8395879785 has 8 divisors (see below), whose sum is σ = 13433407680. Its totient is φ = 4477802544.

The previous prime is 8395879769. The next prime is 8395879841. The reversal of 8395879785 is 5879785938.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8395879785 - 2⁴ = 8395879769 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 279862645 + ... + 279862674.

It is an arithmetic number, because the mean of its divisors is an integer number (1679175960).

Almost surely, 2^8395879785 is an apocalyptic number.

It is an amenable number.

8395879785 is a deficient number, since it is larger than the sum of its proper divisors (5037527895).

8395879785 is a wasteful number, since it uses less digits than its factorization.

8395879785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559725327.

The product of its digits is 152409600, while the sum is 69.

The square root of 8395879785 is about 91629.0335264975. The cubic root of 8395879785 is about 2032.4602964547.

The spelling of 8395879785 in words is "eight billion, three hundred ninety-five million, eight hundred seventy-nine thousand, seven hundred eighty-five".